Open your Android's Settings ('Settingsapp' icon). It's the app that resembles a gear usually located …
May 11, 2020 Make a call with Wi-Fi Calling - Apple Support Place Wi-Fi calls from your iPhone. Turn on Wi-Fi calling in Settings > Phone > Wi-Fi Calling. You … What is Wi-Fi calling: Everything you need to know FAQ - CNET
That’s why Mint Mobile has rolled out WiFi Calling & Text! Mint Mobile users with select phones now have the ability to use a WiFi network to make or receive calls and text messages. If you’re ever in an area with unpredictable coverage, like a foxhole, just connect to your nearest WiFi hotspot and use your Mint Mobile phone to call or text
T-Mobile offers internet service across 44 states with the greatest coverage in California, Texas, and Florida. Mobile broadband internet from T-Mobile is available to an estimated 246.6 million people, making it the 4th largest residential mobile broadband provider in the U.S. by coverage area. T-Mobile WiFi calling fails when using OpenDNS – OpenDNS I found a previous thread regarding this issue, but didn't want to add to a thread with more than a year since the last post. Anyway, after weeks of troubleshooting T-Mobile(USA) WiFi calling issues at my home, turns out using any other DNS servers besides OpenDNS solved the problem I was having.
Waht is WiFi Calling? - MoneySavingPro
How to call via wifi on android - Graphictutorials Jul 23, 2020